{"id":56775,"date":"2023-10-21T13:38:09","date_gmt":"2023-10-21T05:38:09","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=56775"},"modified":"2023-10-21T13:38:09","modified_gmt":"2023-10-21T05:38:09","slug":"zjfdqsrljzyhybz","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/56775.html","title":{"rendered":"485\u4e2d\u7ee7\u653e\u5927\u5668\uff1a\u6df1\u5165\u4e86\u89e3\u8fd9\u4e00\u884c\u4e1a\u6807\u51c6"},"content":{"rendered":"

  485\u4e2d\u7ee7\u653e\u5927\u5668\u662f\u4e00\u79cd\u7528\u4e8e\u4f20\u8f93\u6570\u636e\u7684\u884c\u4e1a\u6807\u51c6\u8bbe\u5907\uff0c\u7531RS-485\u6807\u51c6\u5b9a\u4e49\uff0c\u5b83\u53ef\u4ee5\u5728\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u4ee5\u652f\u6301\u81ea\u52a8\u63a7\u5236\u5e94\u7528\u3002\u5b83\u5177\u6709\u4f18\u79c0\u7684\u7a33\u5b9a\u6027\u3001\u53ef\u9760\u6027\u548c\u53ef\u6269\u5c55\u6027\uff0c\u56e0\u800c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u81ea\u52a8\u6d4b\u8bd5\u3001\u8ba1\u7b97\u673a\u7f51\u7edc\u548c\u5176\u4ed6\u9886\u57df\u3002\u672c\u6587\u5c06\u6df1\u5165\u4ecb\u7ecd485\u4e2d\u7ee7\u653e\u5927\u5668\u7684\u529f\u80fd\u3001\u539f\u7406\u548c\u5e94\u7528\uff0c\u4ee5\u53ca\u5b83\u4e0e\u5176\u4ed6\u8bbe\u5907\u7684\u5173\u7cfb\uff0c\u4ee5\u4fbf\u8bfb\u8005\u5bf9\u8fd9\u4e00\u884c\u4e1a\u6807\u51c6\u6709\u66f4\u6df1\u5165\u7684\u4e86\u89e3\u3002<\/p>\n

485\u4e2d\u7ee7\u653e\u5927\u5668\u7684\u529f\u80fd<\/h2>\n

  485\u4e2d\u7ee7\u653e\u5927\u5668\u662f\u4e00\u79cd\u53ef\u4ee5\u653e\u5927RS-485\u4fe1\u53f7\u7684\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u653e\u5927RS-485\u4fe1\u53f7\uff0c\u4f7f\u5176\u80fd\u591f\u5728\u8f83\u8fdc\u7684\u8ddd\u79bb\u4f20\u8f93\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u8ddd\u79bb\u8fbe\u52301200\u7c73\uff0c\u800c\u4e0d\u9700\u8981\u989d\u5916\u7684\u7535\u6e90\uff0c\u56e0\u6b64\u53ef\u4ee5\u8282\u7701\u6210\u672c\u3002\u6b64\u5916\uff0c485\u4e2d\u7ee7\u653e\u5927\u5668\u8fd8\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u9760\u6027\uff0c\u51cf\u5c11\u4fe1\u53f7\u4e22\u5931\u7684\u98ce\u9669\uff0c\u4ee5\u53ca\u63d0\u9ad8\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n

  485\u4e2d\u7ee7\u653e\u5927\u5668\u7684\u539f\u7406<\/h3>\n

  485\u4e2d\u7ee7\u653e\u5927\u5668\u4f7f\u7528\u4e86\u653e\u5927\u5668\u6280\u672f\uff0c\u53ef\u4ee5\u5c06RS-485\u4fe1\u53f7\u653e\u5927\uff0c\u4f7f\u5176\u80fd\u591f\u5728\u8f83\u8fdc\u7684\u8ddd\u79bb\u4f20\u8f93\u3002\u5b83\u7684\u539f\u7406\u662f\u5c06\u8f93\u5165\u7684RS-485\u4fe1\u53f7\u653e\u5927\uff0c\u7136\u540e\u5c06\u653e\u5927\u540e\u7684\u4fe1\u53f7\u8f93\u51fa\u5230485\u603b\u7ebf\u4e0a\uff0c\u4ece\u800c\u5b9e\u73b0\u8ddd\u79bb\u66f4\u8fdc\u7684\u4f20\u8f93\u3002<\/p>\n

  485\u4e2d\u7ee7\u653e\u5927\u5668\u7684\u5e94\u7528<\/h3>\n

  485\u4e2d\u7ee7\u653e\u5927\u5668\u7684\u5e94\u7528\u975e\u5e38\u5e7f\u6cdb\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u81ea\u52a8\u6d4b\u8bd5\u3001\u8ba1\u7b97\u673a\u7f51\u7edc\u7b49\u9886\u57df\u3002\u5b83\u53ef\u4ee5\u5728\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u4ee5\u652f\u6301\u81ea\u52a8\u63a7\u5236\u5e94\u7528\uff0c\u6709\u52a9\u4e8e\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u3001\u7a33\u5b9a\u6027\u548c\u53ef\u6269\u5c55\u6027\u3002<\/p>\n

  485\u4e2d\u7ee7\u653e\u5927\u5668\u4e0e\u5176\u4ed6\u8bbe\u5907\u7684\u5173\u7cfb<\/h3>\n

  485\u4e2d\u7ee7\u653e\u5927\u5668\u4e0e\u5176\u4ed6\u8bbe\u5907\u4e4b\u95f4\u5b58\u5728\u7740\u4e00\u5b9a\u7684\u5173\u7cfb\u3002\u5b83\u53ef\u4ee5\u4e0eRS-485\u82af\u7247\u3001RS-232\u82af\u7247\u3001RS-422\u82af\u7247\u4ee5\u53ca\u5176\u4ed6\u5404\u79cd\u82af\u7247\u7ed3\u5408\u4f7f\u7528\uff0c\u4ee5\u652f\u6301\u591a\u79cd\u5e94\u7528\u573a\u666f\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u4ee5\u4e0e485\u603b\u7ebf\u63a5\u53e3\u7ed3\u5408\u4f7f\u7528\uff0c\u5b9e\u73b0\u4fe1\u53f7\u7684\u653e\u5927\u548c\u4f20\u8f93\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

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485\u4e2d\u7ee7\u653e\u5927\u5668\u662f\u4e00\u79cd\u7528\u4e8e\u4f20\u8f93\u6570\u636e\u7684\u884c\u4e1a\u6807\u51c6\u8bbe\u5907\uff0c\u7531RS-485\u6807\u51c6\u5b9a\u4e49\uff0c\u5b83\u53ef\u4ee5\u5728\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u4ee5\u652f\u6301\u81ea\u52a8\u63a7\u5236\u5e94\u7528\u3002\u5b83\u5177\u6709\u4f18\u79c0\u7684\u7a33\u5b9a\u6027\u3001\u53ef\u9760\u6027\u548c\u53ef\u6269\u5c55\u6027\uff0c<\/p>\n","protected":false},"author":1,"featured_media":4132,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[61],"class_list":["post-56775","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/56775","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=56775"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/56775\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=56775"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=56775"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=56775"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}